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Description: WHAT IS TUNGSTEN? Tungsten is a very high density refractory metal that is very resistant to corrosion. Tungsten has the highest melting point and highest tensile strength of any element, with extremely low vapor pressure even at high temperatures. Tungsten wire is used
- Applications: Biocompatible / Biomaterial, Electrical / HV Parts, Electronics / RF-Microwave, Other
- Features: Corrosion Resistant, Heat Resistant / Hot Work
- Shape / Form: Semi-finished Shape / Mill Stock, Wire / Shaped Wire, Other
- Standards / Specifications: ASTM / ASME
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Supplier: Plansee SE
Description: Whether for simple incandescent lamps, general-purpose or special halogen lamps: all of them need incandescent filaments made of dimensionally stable tungsten wire. The requirements placed on the material in terms of durability, light yield, reliability and mechanical stability are
- Shape / Form: Wire / Shaped Wire
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Supplier: Rhenium Alloys, Inc.
Description: many other sizes are readily available. The extreme high quality of our Tungsten Filaments provides excellent uniform thermal conductivity, ensuring reliable performance and long life. Additionally, we offer expert on-site technical service when and where you may need it.
- Applications: Aerospace / Aircraft (AQ), Automotive / Vehicular, Chemical / Materials Processing, Electrical / HV Parts, Electronics / RF-Microwave, Oil and Gas, Resistance Alloy / Heating, Other
- Shape / Form: Semi-finished Shape / Mill Stock, Wire / Shaped Wire
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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Quantity 10 pcs Wire diameter Ø 0.5 mm Windings 12
- Type: Cathodic Emitters / Filaments
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Supplier: Elmet Technologies LLC
Description: Tungsten lamp filaments, which operate at temperatures in the range of 2400° C, are successfully mounted on molybdenum wires; the wire acting both as a heat sink and a support while lowering the temperature at the support junction. Likewise, molybdenum sees wide use in the construction
- Applications: Aerospace / Aircraft (AQ), Resistance Alloy / Heating, Other
- Coil Stock: Yes
- Features: Corrosion Resistant
- Overall Width / OD: 8.00E-4 to 0.1000 inch
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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 420 Average power and current values for source at 1600°C (A) 65 Quantity 5 pcs Wire diameter 4 x Ø 0.8 mm
- Type: Cathodic Emitters / Filaments
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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 230 Average power and current values for source at 1600°C (A) 35 Quantity 10 pcs Wire diameter 3 x Ø 0.5 mm Windings 6
- Type: Cathodic Emitters / Filaments
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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 90 Average power and current values for source at 1600°C (A) 35 Quantity 10 pcs Wire diameter 3 x Ø 0.5 mm Windings 4
- Type: Cathodic Emitters / Filaments
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Supplier: Plansee SE
Description: Whether in lamps, coating equipment or a range of other applications: Thanks to their outstanding material purity and low tolerances, our wires made of molybdenum, tungsten, tantalum, niobium and their alloys guarantee constant high quality. Graphite-coated, etched or electropolished: We will
- Shape / Form: Wire / Shaped Wire
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Supplier: Rhenium Alloys, Inc.
Description: Tungsten-Rhenium Alloys provides a wide range of Wire products to serve applications in major electronics products, thermocouples, high temperature furnace parts, and welding requirements. Our Rhenium Wire is 99.99% pure and has high strength and excellent ductility. Molybdenum-47.5%-Rhe
- Applications / Industry: Electroplating / Electrolysis, Specialty / Other
- Features: MIL-SPEC Certified
- Form / Shape: Bar Stock, Wire
- OD / Width : 1.00E-3 to 6 inch
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Supplier: CIQTEK Co., Ltd
Description: CIQTEK SEM3200 is a high-performance tungsten filament scanning electron microscope. It has excellent imaging quality capabilities in both high and low vacuum modes. It also has a large depth of field with a user-friendly interface to enable users to characterize specimens and explore
- Application: Metallurgical, Semiconductor Inspection
- Computer Interface: Yes
- Digital Display: Yes
- Grade: Benchtop, Research
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Supplier: Plansee SE
Description: Whether in lamps, coating equipment or a range of other applications: Thanks to their outstanding material purity and low tolerances, our wires made of molybdenum, tungsten, tantalum, niobium and their alloys guarantee constant high quality. Graphite-coated, etched or electropolished: We will
- Shape / Form: Wire / Shaped Wire
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Supplier: Plansee SE
Description: Whether in lamps, coating equipment or a range of other applications: Thanks to their outstanding material purity and low tolerances, our wires made of molybdenum, tungsten, tantalum, niobium and their alloys guarantee constant high quality. Graphite-coated, etched or electropolished: We will
- Shape / Form: Wire / Shaped Wire
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Supplier: SAE International
Description: This specification covers filaments consisting of boron deposited on a tungsten substrate in continuous lengths.
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Supplier: SAE International
Description: This specification covers continuous filaments consisting of boron deposited on a tungsten substrate by the hydrogen reduction of boron trichloride.
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Supplier: SAE International
Description: This specification covers continuous filaments consisting of boron deposited on a tungsten substrate by the hydrogen reduction of boron trichloride.
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Supplier: Accuris
Description: Filaments, Boron Tungsten Substrate, Continuous
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Description: Applies to tungsten filament incandescent lamps for general lighting services (GLS) which comply with the safety requirements in IEC 60432-1.
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Supplier: Accuris
Description: LAMPS, INCANDESCENT, (ELECTRIC, LARGE TUNGSTEN-FILAMENT)
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Supplier: Accuris
Description: Tungsten filament lamps for general service
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Supplier: Accuris
Description: Specification for tungsten filament miscellaneous electric lamps
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Description: Specifies the safety and interchangeability requirements of tungsten filament incandescent lamps for general lighting service, having a rated wattage up to and including 200 W or a rated voltage from 50 V to 250 V inclusive. Replaces IEC 60432 (1984).
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Supplier: CSA Group
Description: Applies to tungsten filament incandescent lamps for general lighting services (GLS) which comply with the safety requirements in IEC 60432-1.
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Supplier: Newport MKS
Description: The 274013 Glass Bayard-Alpert Hot Cathode Gauge features dual tungsten filaments, a <1 x 10-9 to 1 x 10-3 Torr vacuum measurement range, and a 3/4 inch Kovar metal inlet port. 274 Ionization Vacuum Gauges provide good vacuum and pressure measurement at an economical
- Sensor Technology: Other
- Type: Gauge
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Description: CIE 149:2002 ISBN 978 3 901906 18 3 This publication deals with the selection and operation of tungsten filament lamps intended for use as secondary standard sources. Secondary standard sources are required to be stable and reproducible. The best performance is obtained from
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Supplier: Newport MKS
Description: With its smooth spectral curve and stable output, the 6319 Quartz Tungsten Halogen (QTH) Lamp is a popular visible and near infrared light source. This lamp uses a dense rectangular filament, producing high image brightness. It does not exhibit the sharp spectral peaks characteristic
- Lamp / Output Power: 20 watts
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Supplier: ASTM International
Description: .1.2 Type 1-BCommercially pure rod suitable for metal-to-glass sealing. 1.1.3 Type 2-AThoriated filament wire containing 1 % thoria. 1.1.4 Type 2BThoriated filament wire containing 2 % thoria. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values
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Supplier: AENOR
Description: TUNGSTEN FILAMENT LAMPS FOR GENERAL SERVICE
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Supplier: Ushio America, Inc.
Description: Ushio’s VL1K lamp was specifically designed for the Vari*lite VL1000 automated ellipsoidal reflector spotlight. The award winning duo of the USHIO VL 1K and Vari*Lite’s VL1000 fixture unites the light qualities of high efficacy tungsten halogen lamp with the versatility of an
- Filament Type: Other Filament Types
- Lamp Bases: 2-Pin
- Lamp Power: 1000 watts
- Maximum Overall Length: 5.51 inch
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Supplier: Radwell International
Description: LAMP, TUNGSTEN HALOGEN QUARTZ BI-PIN STARLITE LOW PRESSURE CLEAR FINISH UV-STOP WITH AXIAL FILAMENT G4 BI-PIN BASE 20WATT 12VOLT 4000HR LAMP LIFE. FREE 2 YEAR RADWELL WARRANTY
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Supplier: TPI Corporation
Description: CLEAR QUARTZ LAMP TYPE COILED TUNGSTEN FILAMENT MATERIAL 342/343/MM-33A FIXTURE USED ON 28-11/16 INCH OVERALL LENGTH 25 INCH HEATED LENGTH PIGTAIL CONNECTION TYPE 277 VAC AT 50/60 HZ VOLTAGE RATING HORIZONTAL MOUNTING
- AC Voltage Required: 277 volts
- Fuel / Energy Source: Electric
- Heater Type: Radiant Heater
- Heating Capacity: 2.5 kW
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Supplier: TPI Corporation
Description: CLEAR QUARTZ LAMP TYPE COILED TUNGSTEN FILAMENT MATERIAL 462/463/MM-46A FIXTURE USED ON 41-11/16 INCH OVERALL LENGTH 38 INCH HEATED LENGTH PIGTAIL CONNECTION TYPE 600 VAC AT 50/60 HZ VOLTAGE RATING HORIZONTAL MOUNTING
- AC Voltage Required: 600 volts
- Fuel / Energy Source: Electric
- Length of Heated Area: 41.69 inch
- Radiant Reflective Element: Quartz Element
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Supplier: Eaton Corporation
Description: ELECTRICALLY HELD TYPE UL, CSA APPROVAL 480 V (FILAMENT LAMP), 600 V (BALLAST LAMP) VOLTAGE RATING OPEN ENCLOSURE 30 AMPERE CURRENT RATING 9 POLE(S) 110 V AT 50 HZ, 120 V AT 60 HZ COIL VOLTAGE 1NO SIDE MOUNTED AUXILIARY CONTACT 30 AMPERE AT 480 V TUNGSTEN LIGHTING/600 V BALLAST
- Frequency: 50 Hz, 60 Hz
- Maximum AC Switching Voltage: 110 to 120 volts
- Maximum Switching Current: 30 amps
- Type: Electrical Contactor
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, etc. For example, manufacturing special functional materials such as tungsten filament or copper tungsten alloy for light bulbs. Accurate control of ingredients Powder metallurgy does not melt materials during the material production process, avoiding component segregation (read more)
Browse Metal Casting Services Datasheets for Running Industry Co., Ltd
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Visible LEDs Application Notes
The features of LED lamps become clear by comparison with tungsten filament incandescent lamps and discharge tubes in their light emitting mechanisms and structures.
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Utilizing Tungsten Wire in Applications for General Industry
There are a variety of products in general industry, ranging from filaments to furnaces, in which tungsten wire is used and remains without substitute. Given tungsten's unique elemental properties, it is highly unlikely there will ever be a superior alternative for certain industrial applications
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EBSD-Related Work at the Max-Planck- Institute for Iron Research (.pdf)
of microstructure physics and metal forming is therefore equipped with a number of EBSD systems which are mounted on a simple tungsten filament instrument SEM (JEOL 840A), a high resolution field emission SEM (JEOL 6500F) and a combined FIB (focussed ion beam) - SEM (Zeiss XB 1540) with a Gemini SEM column
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The Characteristics of Lamps as applied to the Non-Linear Bridge, used as the Indicator in Voltage Stabilizers
A tungsten filament has a positive temperature coefficient of resistance, and its resistance therefore increases with increased voltage, whereas a carbon filament has a negative temperature coefficient, and its resistance therefore decreases as the applied voltage is increased.
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High-power transmitting valves with thoriated filaments for use in broadcasting
SUMMARY A major change that has occurred in high-power transmitting valves during the last decade is the introduction of the thoriated tungsten filament or cathode.
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KINETIC STUDIES OF THE REACTIONS OCCURRING BETWEEN TUNGSTEN AND GASES AT LOW PRESSURE AND HIGH TEMPERATURES (thesis)
a system consisting of a tungsten filament , an ion gauge, and a m a s s .